ClassID:

172178

G01R33/56536 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]; NMR imaging systems; Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console; Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution; Correction of image distortions, e.g. due to magnetic field inhomogeneities due to magnetic susceptibility variations

Recent Application in this class:
#1
20250341601
2025-11-06

SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING

#2
20250341600
2025-11-06

MULTISPECTRAL MAGNETIC RESONANCE IMAGING ENHANCEMENT USING SPECTRAL ACQUISITION REDUNDANCY

#3
20240310457
2024-09-19

MAGNETIC RESONANCE IMAGING

#4
20240302471
2024-09-12

SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING

#5
20240241204
2024-07-18

Systems and methods of measuring and correcting effects of concomitant fields in a magnetic resonance system

#6
20240012080
2024-01-11

System and method of perceptive quantitative mapping of physical properties

#7
20230314543
2023-10-05

Systems and methods for magnetic resonance imaging

#8
20230280422
2023-09-07

B1+ mapping near metallic hardware

#9
20220334199
2022-10-20

Magnetic resonance imaging

#10
20220334198
2022-10-20

Magnetic resonance imaging

#11
20220283256
2022-09-08

System and method of magnetic resonance imaging method for monitoring remyelination

#12
20220229140
2022-07-21

System and method of perceptive quantitative mapping of physical properties

#13
20220050159
2022-02-17

Determining k-space sampling with SEMAC recordings

#14
20220026515
2022-01-27

3D flow compensated interleaved EPI with a centric reordering scheme for fast high-resolution susceptibility-weighted imaging

#15
20210287359
2021-09-16

Method for post-processing liver MRI images to obtain a reconstructed map of the internal magnetic susceptibility

#16
20210132172
2021-05-06

COMPOSITION FOR REMOVING NOISE FROM MRI AND PAD USING THE SAME

#17
20210132170
2021-05-06

System and method of robust quantitative susceptibility mapping

#18
20200033434
2020-01-30

System and method for Z-shim compensated echo-planar magnetic resonance imaging

#19
20200025849
2020-01-23

Magnetic resonance method and apparatus for suppressing metal artifacts

#20
20190391221
2019-12-26

SYSTEM AND METHOD FOR IMAGING TISSUE

#21
20190361084
2019-11-28

Medical apparatus

#22
20190302200
2019-10-03

Magnetic resonance method and apparatus using atlas-based masking for quantitative susceptibility mapping

#23
20190227140
2019-07-25

Systems and methods for image artifact reduction in simultaneous multi-slice magnetic resonance imaging

#24
20190227138
2019-07-25

BO-corrected sensitivity encoding magnetic resonance imaging

#25
20190219653
2019-07-18

Magnetic resonance imaging apparatus and medical image processing apparatus

#26
20190150781
2019-05-23

Spectral bin un-aliasing for reduced field-of-view magnetic resonance imaging near metal implants

#27
20190146049
2019-05-16

Voxelwise spectral profile modeling for use in multispectral magnetic resonance imaging

#28
20190128991
2019-05-02

Magnetic resonance imaging apparatus and image processing method

#29
20190126072
2019-05-02

Treatment plan evaluation tool

#30
20190076049
2019-03-14

Magnetic resonance imaging device, magnetic resonance imaging method and susceptibility calculation program

#31
20190057525
2019-02-21

Magnetic field distortion calculation apparatus, method, and program

#32
20190033411
2019-01-31

Susceptibility mapping of a moving object

#33
20190025386
2019-01-24

Method and apparatus for determination of phase distributions in magnetic resonance imaging

#34
20180372827
2018-12-27

Magnetic resonance imaging apparatus and medical image processing apparatus

#35
20180372826
2018-12-27

Segmentation of quantitative susceptibility mapping magnetic resonance images

#36
20180356479
2018-12-13

Device for Reducing Magnetic Susceptibility Artifact

#37
20180321347
2018-11-08

System and method of robust quantitative susceptibility mapping

#38
20180306878
2018-10-25

Method and magnetic resonance apparatus automatically filling a measuring queue with varying imaging parameters

#39
20180292496
2018-10-11

System and method for correcting one or more artifacts within a multi-spectral magnetic resonance image

#40
20180292491
2018-10-11

Systems and methods for calibrated multi-spectral magnetic resonance imaging

#41
20180267126
2018-09-20

Alternating gradients for metal-induced artifacts correction in magnetic resonance imaging

#42
20180232913
2018-08-16

Magnetic resonance imaging with enhanced bone visualization

#43
20180231628
2018-08-16

Method and apparatus for magnetic resonance imaging preview and establishing an MR model for the preview

#44
20180210056
2018-07-26

Method and apparatus for acquiring magnetic resonance data

#45
20180180693
2018-06-28

Bone MRI using B0 inhomogeneity map and a subject magnetic susceptibility map

#46
20180180688
2018-06-28

System and method for localized processing of quantitative susceptibility maps in magnetic resonance imaging

#47
20180172788
2018-06-21

Robust principal component analysis for separation of on and off-resonance in 3D multispectral MRI

#48
20180136297
2018-05-17

Systems and methods for diffusion-weighted multi-spectral magnetic resonance imaging

#49
20180052211
2018-02-22

Customized magnetic susceptibility materials

#50
20180045803
2018-02-15

Apparatus and method for mapping and measurement of spatially and temporally distributed induced small phase deviations in magnetic resonance utilizing deconvolution

#51
20180017652
2018-01-18

System and method for magnetic resonance imaging

#52
20180017651
2018-01-18

Metal artifact correction in magnetic resonance imaging

#53
20170371010
2017-12-28

Method and system for improved classification of constituent materials

#54
20170371001
2017-12-28

Magnetic resonance imaging

#55
20170307709
2017-10-26

System and apparatus for assessing metallosis using magnetic resonance imaging

#56
20170269182
2017-09-21

Generation of MR images with prospective motion correction and partial-volume-specific weighting of image information

#57
20170248672
2017-08-31

Method and magnetic resonance apparatus for acquiring magnetic resonance dataset with reduced susceptibility artifacts in the reconstruction image

#58
20170209067
2017-07-27

Magnetic resonance imaging apparatus

#59
20170003370
2017-01-05

Method and apparatus for ring artifact repair of magnetic resonance images

#60
20160334492
2016-11-17

Method for magnetic resonance imaging

#61
20160334487
2016-11-17

Apparatus and method for improving balanced steady-state free precision in magnetic resonance imaging

#62
20160274199
2016-09-22

Susceptometer and process for determining magnetic susceptibility

#63
20160266222
2016-09-15

Magnetic resonance preview image

#64
20160252597
2016-09-01

SYSTEMS AND METHODS FOR IMAGING AND QUANTIFYING TISSUE MAGNETISM WITH MAGNETIC RESONANCE IMAGING

#65
20160238684
2016-08-18

MRI with improved segmentation in the presence of susceptibility artifacts

#66
20160231401
2016-08-11

Apparatuses and methods for cancellation of inhomogenous magnetic fields induced by non-biological materials within a patient's mouth during magnetic resonance imaging

#67
20160223635
2016-08-04

Metal resistant MR imaging

#68
20160209487
2016-07-21

System and method for Z-shim compensated echo-planar magnetic resonance imaging

#69
20160154080
2016-06-02

System and method for externally calibrated parallel imaging in the presence of an inhomogeneous magnetic field

#70
20160146917
2016-05-26

Magnetic resonance imaging method and magnetic resonance imaging apparatus

#71
20160146916
2016-05-26

Magnetic resonance imaging method, magnetic resonance imaging apparatus and magnetic resonance imaging system

#72
20160131732
2016-05-12

Method and apparatus for dynamic distortion correction of magnetic resonance image recordings

#73
20160103196
2016-04-14

Method and apparatus for magnetic resonance imaging

#74
20160091581
2016-03-31

Device for cancellation of large magnetic susceptibility artifacts in magnetic resonance imaging of patients with pacemakers and implantable cardiac defibrillators

#75
20160033602
2016-02-04

Method and apparatus for recording a magnetic resonance dataset of at least one foreign body in a patient

#76
20150377994
2015-12-31

Method, apparatus, and article for frequency-overlapped 3-D multispectral magnetic resonance images

#77
20150362577
2015-12-17

Method and magnetic resonance apparatus for reconstruction of a three-dimensional image data set from data acquired when a noise object distorted the magnetic field in the apparatus

#78
20150362576
2015-12-17

Metal resistant MR imaging

#79
20150362575
2015-12-17

Apparatus and method for correcting susceptibility artefacts in a magnetic resonance image

#80
20150338492
2015-11-26

Magnetic resonance imaging device and quantitative susceptibility mapping method

#81
20150310639
2015-10-29

Systems and methods for fast reconstruction for quantitative susceptibility mapping using magnetic resonance imaging

#82
20150309139
2015-10-29

METHOD AND MAGNETIC RESONANCE APPARATUS FOR SLICE-SELECTIVE MAGNETIC RESONANCE IMAGING

#83
20150301146
2015-10-22

Magnetic resonance imaging (MRI) with auto-detection and adaptive encodings for offset frequency scanning

#84
20150285890
2015-10-08

Method and apparatus for acquiring a magnetic resonance data set from a target area containing a metal object

#85
20150285877
2015-10-08

Magnetic resonance imaging method for at least two separate radio-frequency transmit coils with time-delayed slice-selective excitation pulses

#86
20150268322
2015-09-24

Method and magnetic resonance apparatus for the acquisition of MR data of a slice within a subject

#87
20150241527
2015-08-27

Customized magnetic susceptibility materials

#88
20150204957
2015-07-23

System and method for fully phase-encoded magnetic resonance imaging using multiband radio frequency excitation

#89
20150200046
2015-07-16

Apparatuses and methods for cancellation of inhomogeneous magnetic fields induced by non-biological materials within a patient's mouth during magnetic resonance imaging

#90
20150168524
2015-06-18

Method and magnetic resonance system for slice-selective magnetic resonance imaging

#91
20150153435
2015-06-04

Medical apparatus

#92
20150145515
2015-05-28

Differential approach to quantitative susceptibility mapping without background field removal

#93
20150137809
2015-05-21

Apparatus and method for mapping and measurement of spatially and temporally distributed induced small phase deviations in magnetic resonance utilizing deconvolution

#94
20150130462
2015-05-14

Method and magnetic resonance system to acquire MR data of a slice of a volume segment within an examination subject

#95
20150123662
2015-05-07

RF pulses for magnetic resonance

#96
20150115959
2015-04-30

Method and magnetic resonance apparatus to determine a magnetic resonance image from magnetic resonance data

#97
20150084628
2015-03-26

Magnetic resonance imaging apparatus, image processing apparatus, and susceptibility map calculation method

#98
20150078644
2015-03-19

Method of generating magnetic resonance image, method of acquiring phase information of phase contrast image, method of acquiring phase information of susceptibility weighted image, and apparatus for generating magnetic resonance image

#99
20150002148
2015-01-01

Joint estimation of chemical shift and quantitative susceptibility map using MRI signal

#100
20140314293
2014-10-23

System and method for joint degradation estimation and image reconstruction in magnetic resonance imaging

#101
20140300357
2014-10-09

Method and magnetic resonance system to determine a resonance frequency deviation

#102
20140296695
2014-10-02

Selective zero-quantum coherence transfer (Sel-ZQC) method for metabolite imaging in a poorly shimmed magnet field without susceptibility artifact

#103
20140219533
2014-08-07

Magnetic resonance imaging device, and method for generating magnetic susceptibility enhanced image

#104
20140218028
2014-08-07

Beam steering with resonance along a trajectory

#105
20140210467
2014-07-31

Magnetic resonance imaging apparatus and susceptibility-weighted imaging method using the same

#106
20140184219
2014-07-03

Apparatus and method for conductivity and susceptibility reconstruction

#107
20140077808
2014-03-20

Method of generating a susceptibility weighted image

#108
20140002080
2014-01-02

Restriction of the imaging region for MRI in an inhomogeneous magnetic field

#109
20130333137
2013-12-19

Sole wipe

#110
20130265046
2013-10-10

System and method for generating MR phase contrast images near metal

#111
20130249559
2013-09-26

Multi-layer cushion for optimum adjustment to anatomy and for susceptibility adjustment

#112
20130249557
2013-09-26

Material for use in a magnetic resonance system, method for producing the material and magnetic resonance system

#113
20130249556
2013-09-26

Material for use in a magnetic resonance installation, method for manufacturing said material, and magnetic resonance installation

#114
20130249555
2013-09-26

MRI data acquisition, reconstruction and correction methods for diffusion weighted imagine (DWI) and diffusion tensor imaging (DTI) and related systems

#115
20130221961
2013-08-29

System, process and computer-accessible medium for providing quantitative susceptibility mapping

#116
20130176025
2013-07-11

Avoidance of susceptibility artifacts in magnetic resonance measurements via targeted addition of recycled materials in plastic parts

#117
20130158384
2013-06-20

Systems and methods for magnetic resonance imaging

#118
20130127468
2013-05-23

Gradient-independent shim coil for a local coil of a magnetic resonance device

#119
20130119984
2013-05-16

Techniques for correcting measurement artifacts in magnetic resonance thermometry

#120
20130034285
2013-02-07

Susceptibility gradient mapping

#121
20120321162
2012-12-20

Systems and methods for imaging and quantifying tissue magnetism with magnetic resonance imaging

#122
20120286777
2012-11-15

Diffusion-weighted magnetic resonance imaging using 3D mosaic segmentation and 3D navigator phase correction

#123
20120268121
2012-10-25

Method for Rquantification with magnetic resonance imaging

#124
20120259199
2012-10-11

Magnetic resonance system and method to generate diffusion information

#125
20120256632
2012-10-11

NMR measuring configuration with optimized sample container geometry and method for calculating the shape of the sample container

#126
20120201438
2012-08-09

Calibration phantom and method for measuring and correcting geometric distortions in medical images

#127
20120169336
2012-07-05

MRI image distortion reduction for MRI images of a recipient having an implantable medical device

#128
20120139539
2012-06-07

MRI method and MRI operating system generating an RF pulse sequence with slice select gradients during identical amplitude RF pulses and a matched bandwidth slice congruency

#129
20120133362
2012-05-31

Magnetic resonance method and system for phase correction of magnetic resonance signals originating in mixed tissue

#130
20120133360
2012-05-31

Magnetic resonance diagnosis apparatus and data acquisition method of magnetic resonance spectroscopy

#131
20120116208
2012-05-10

Temperature measurement near an ice ball using a proton resonance frequency method and recalculation of susceptibility artifacts

#132
20120068703
2012-03-22

Method for spatially resolved determination of an MR parameter

#133
20120049846
2012-03-01

Method and system for phase-sensitive magnetic resonance imaging

#134
20120013336
2012-01-19

Magnetic resonance imaging with improved imaging contrast

#135
20110313279
2011-12-22

Quantitative oxygen imaging systems and methods using echo-based single point imaging

#136
20110304330
2011-12-15

Phase difference enhanced imaging method (PADRE), functional image creating method, phase difference enhanced imaging program, phase difference enhanced imaging apparatus, functional image creating apparatus, and magnetic resonance imaging (MRI) apparatus

#137
20110262017
2011-10-27

Method of generating nuclear magnetic resonance images using susceptibility weighted imaging and susceptibility mapping (SWIM)

#138
20110260726
2011-10-27

PHASE LABELING USING SENSITIVITY ENCODING: DATA ACQUISITION AND IMAGE RECONSTRUCTION FOR GEOMETRIC DISTORTION CORRECTION IN EPI

#139
20110241671
2011-10-06

System and method for split-echo split-blade data collection for propeller magnetic resonance imaging

#140
20110234221
2011-09-29

Magnetic resonance method and apparatus to determine phase correction parameters

#141
20110181280
2011-07-28

Method and system for echo planar imaging with slice selection also occurring concurrently with phase encoding, during readout

#142
20110109309
2011-05-12

Techniques for correcting measurement artifacts in magnetic resonance thermometry

#143
20110071384
2011-03-24

Magnetic resonance imaging apparatus reconstructing rephase and dephase images

#144
20110068790
2011-03-24

Method for magnetic resonance imaging using sequential excitation and refocusing

#145
20110012595
2011-01-20

Method and magnetic resonance system to determine the strength of a magnetic interference field

#146
20100207626
2010-08-19

Method, system and software arrangement for measuring magnetic field correlation

#147
20100033179
2010-02-11

Distortion-free magnetic resonance imaging near metallic implants

#148
20100002926
2010-01-07

DETERMINATION OF SUSCEPTIBILITY-INDUCED MAGNETIC FIELD GRADIENTS BY MAGNETIC RESONANCE

#149
20090295389
2009-12-03

Magnetic field probe and method for manufacturing the same

#150
20090261824
2009-10-22

Geometry based field prediction method for susceptibility mapping and phase artifact removal

#151
20090227860
2009-09-10

MR METHOD FOR THE QUANTITATIVE DETERMINATION OF LOCAL RELAXATION TIME VALUES

#152
20090212773
2009-08-27

Arterial spin labeled, segmented, interleaved 3D GRASE MRI

#153
20090195247
2009-08-06

Method and apparatus for dynamic distortion correction in EPI measurements in medical magnetic resonance imaging

#154
20090174406
2009-07-09

NMR probe

#155
20090169084
2009-07-02

Method and apparatus for correcting distortion during magnetic resonance imaging

#156
20090131781
2009-05-21

DETERMINATION OF SUSCEPTIBILITY-INDUCED MAGNETIC FIELD GRADIENTS BY MAGNETIC RESONANCE

#157
20090108843
2009-04-30

Method and apparatus for correcting distortion in MR images caused by metallic implants

#158
20090082662
2009-03-26

MRI BREAST IMAGE MAGNET STRUCTURE

#159
20090066333
2009-03-12

NMR sample tube

#160
20090022384
2009-01-22

Method for correction of distortion in image data records recorded by means of a magnetic resonance scanner, as well as a computer program, image processing unit and magnetic resonance scanner for carrying out the method

#161
20080265883
2008-10-30

MRI method for reducing artifacts using RF pulse at offset frequency

#162
20080252294
2008-10-16

Nuclear magnetic resonance spectrometer

#163
20080231277
2008-09-25

NMR spectrometer

#164
20080204020
2008-08-28

Method for magnetic resonance imaging

#165
20080119721
2008-05-22

Magnetic resonance imaging apparatus

#166
20080106263
2008-05-08

Sample holder for NMR measurements with field homogenization in the sample volume by means of the bordering surfaces of the sample holder

#167
20080063890
2008-03-13

Mitigation of artifacts in nuclear magnetic resonance imaging with magnetic susceptibility modified materials

#168
20080061778
2008-03-13

ANTENNA COIL FOR NMR PROBE AND WIRE ROD FOR SAME AND NMR SYSTEM

#169
20070280520
2007-12-06

Magnetic resonance imaging apparatus and image correction estimating method

#170
20070249929
2007-10-25

Systems and methods for magnetic resonance imaging

#171
20070210794
2007-09-13

Methods and apparatus for reducing artifacts in MRI images

#172
20070142723
2007-06-21

Correction of geometric distortions in magnetic resonance images

#173
20060273790
2006-12-07

MR imaging method

#174
20060160242
2006-07-20

Method, system and software arrangement, for measuring magnetic field correlation

#175
20060109004
2006-05-25

Reduction of blurring in view angle tilting MRI

#176
20060022673
2006-02-02

Magnetic resonance imaging using demodulated k-space segments

#177
20050187457
2005-08-25

Mr imaging method